[PATCH v5 6/7] kernel32: Autoinitialize geographic values when launching any program.

[João Diogo Ferreira]

We ask Wine for the country code of the current locale and then set it
with SetUserGeoName().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46196
Signed-off-by: João Diogo Craveiro Ferreira <devilj at outlook.pt>
---
Supersedes: 172518
V5: Removed superfluous TRACE logs.
V4: Removed opt-out mechanism.
---
 dlls/kernel32/kernel_main.c    |  3 +++
 dlls/kernel32/kernel_private.h |  1 +
 dlls/kernel32/locale.c         | 14 ++++++++++++++
 3 files changed, 18 insertions(+)

diff --git a/dlls/kernel32/kernel_main.c b/dlls/kernel32/kernel_main.c
index dfa66f0295..206972c210 100644
--- a/dlls/kernel32/kernel_main.c
+++ b/dlls/kernel32/kernel_main.c
@@ -88,6 +88,9 @@ static BOOL process_attach( HMODULE module )
     /* Setup registry locale information */
     LOCALE_InitRegistry();
 
+    /* Setup registry geographic information */
+    LOCALE_InitGeo();
+
     /* Setup registry timezone information */
     TIMEZONE_InitRegistry();
 
diff --git a/dlls/kernel32/kernel_private.h b/dlls/kernel32/kernel_private.h
index af85bee84d..6b93add056 100644
--- a/dlls/kernel32/kernel_private.h
+++ b/dlls/kernel32/kernel_private.h
@@ -76,6 +76,7 @@ extern void COMPUTERNAME_Init(void) DECLSPEC_HIDDEN;
 /* locale.c */
 extern void LOCALE_Init(void) DECLSPEC_HIDDEN;
 extern void LOCALE_InitRegistry(void) DECLSPEC_HIDDEN;
+extern void LOCALE_InitGeo(void) DECLSPEC_HIDDEN;
 
 /* time.c */
 extern void TIMEZONE_InitRegistry(void) DECLSPEC_HIDDEN;
diff --git a/dlls/kernel32/locale.c b/dlls/kernel32/locale.c
index f4aaee25f9..20ba0f781a 100644
--- a/dlls/kernel32/locale.c
+++ b/dlls/kernel32/locale.c
@@ -846,6 +846,20 @@ void LOCALE_InitRegistry(void)
     NtClose( hkey );
 }
 
+/* Initialize the geographic information in the registry. */
+void LOCALE_InitGeo(void)
+{
+    WCHAR name[4];
+    static WCHAR fallback[] = {'0','0','1',0}; /* World */
+    int result;
+
+    if ((result = GetLocaleInfoW(GetUserDefaultLCID(), LOCALE_SISO3166CTRYNAME,
+                                 name, ARRAY_SIZE(name))))
+        result = SetUserGeoName(name);
+
+    if (!result)
+        SetUserGeoName(fallback);
+}
 
 #ifdef __APPLE__
 /***********************************************************************
-- 
2.23.0